2-(2-芳基乙烯基)噻吩并[2,3- d ]嘧啶和5-(2-芳基乙烯基)三唑并噻吩并[3,2- e ]嘧啶的合成研究
摘要:
的2-(2-芳基乙烯基)噻吩并嘧啶的合成,通过的酸催化缩合腈与噻吩ø -氨基羰基的化合物,与醛类的缩合噻吩Ó -aminoamides,醛的碱催化缩合用2- methylthienopyrimidines并通过维悌希缩合描述了2-硫代嘧啶基甲基phosph盐与醛的混合物。发现在碱性条件下,同构的5-甲基三唑并噻吩并嘧啶与醛反应生成5-(2-芳基乙烯基)三唑并[2,3 - c ]噻吩并嘧啶。虽然5-苯乙烯基三唑并[4,3- c ]异构体能抵抗酸催化的异构化,但发现它们在碱催化下异构化为三唑并[2,3- c ]嘧啶。
Thiophenepyrimidinone compounds and their use in therapy, especially for use in the treatment and/or prevention of a steroid hormone dependent diseases or disorders, such as steroid hormone dependent diseases or disorders requiring inhibition of 17β-hydroxysteroid dehydrogenase enzymes.